43 lines
1.4 KiB
Python
43 lines
1.4 KiB
Python
import os
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# Example usage:
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import json
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LOCAL_COURSE_DATA_DIR = "data/course/" # only use locally, not for other .py files
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class Course:
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def __init__(self, course_name, course_id, course_auther, course_img_path, lessons, description):
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self.course_name = course_name
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self.course_id = course_id
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self.course_auther = course_auther
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self.course_img_path = course_img_path
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self.lessons = lessons
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self.description = description
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def __json__(self):
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return {
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'course_id': self.course_id,
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'course_name': self.course_name,
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'course_auther': self.course_auther,
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'course_img_path': self.course_img_path,
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'lessons': self.lessons,
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'description': self.description
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}
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def to_json(self):
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return json.dumps(self, default=lambda o: o.__json__(), indent=4)
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def load_course_from_json(course_id, course_data_dir = None)-> Course:
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try:
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COURSE_DATA_DIR = course_data_dir if course_data_dir else LOCAL_COURSE_DATA_DIR
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with open(os.path.join(COURSE_DATA_DIR, f'{course_id}.json'), "r") as f:
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raw_json = f.read()
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user_data = json.loads(raw_json)
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return Course(**user_data)
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except Exception as e:
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print(e)
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return None
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if(__name__ == "__main__"):
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user = load_course_from_json('CS101')
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